Once it happened…A customer walking into Shankaran Pillai’s pharmacy saw a man outside hugging a lamppost, his eyeballs rolling wildly. When he walked in, he asked, “Who’s that man? What’s wrong with him?” Shankaran Pillai replied, unperturbed, “Oh, that guy. He’s one of my customers.” “But what’s the matter with him?” “He wanted something for a whooping cough. I gave him the appropriate medicine.” “What did you give him?” “A box of laxatives.